JPH0328566U - - Google Patents
Info
- Publication number
- JPH0328566U JPH0328566U JP8960189U JP8960189U JPH0328566U JP H0328566 U JPH0328566 U JP H0328566U JP 8960189 U JP8960189 U JP 8960189U JP 8960189 U JP8960189 U JP 8960189U JP H0328566 U JPH0328566 U JP H0328566U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- magnetic disk
- magnetic head
- track
- arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Supporting Of Heads In Record-Carrier Devices (AREA)
Description
第１図は本考案になる磁気デイスク装置の一実
施例の平面図、第２図は磁気デイスクの周速度と
浮上量との関係を示す線図、第３図はヨーイング
角と浮上量の低下との関係を示す線図、第４図は
第１図に示す装置の浮上量と周速度との特性を示
す線図、第５図は本考案の変形例の平面図、第６
図は第５図に示す装置の浮上量と周速度との特性
を示す線図、第７図、第８図は従来の装置の平面
図、及び特性を説明するための線図である。
１１……アーム、１２……磁気ヘツド、１３…
…磁気デイスク、１３ａ……記録面。
Fig. 1 is a plan view of an embodiment of the magnetic disk device according to the present invention, Fig. 2 is a diagram showing the relationship between the peripheral speed of the magnetic disk and the flying height, and Fig. 3 is a diagram showing the relationship between the yaw angle and the flying height. 4 is a diagram showing the characteristics of the flying height and circumferential velocity of the device shown in FIG. 1, FIG. 5 is a plan view of a modification of the present invention, and FIG.
The figure is a diagram showing the characteristics of the flying height and circumferential speed of the device shown in FIG. 5, and FIGS. 7 and 8 are plan views of the conventional device and diagrams for explaining the characteristics. 11...Arm, 12...Magnetic head, 13...
...Magnetic disk, 13a...recording surface.
Claims (1)
ドを設け、該磁気ヘツドが磁気デイスクの記録面
を円弧状に移動して磁気記録再生を行なう磁気デ
イスク装置において、 前記磁気デイスクの最内周トラツクを基準トラ
ツクとして前記磁気ヘツドのヨーイング角度を設
定し、前記磁気ヘツドが外側のトラツクへ移動す
るにつれて前記ヨーイング角度が大となるように
前記アームを駆動する構成とした磁気デイスク装
置。[Claims for Utility Model Registration] A magnetic disk device in which a magnetic head is provided at the tip of a rotatably supported arm, and the magnetic head moves in an arc across the recording surface of the magnetic disk to perform magnetic recording and reproduction, The yawing angle of the magnetic head is set using the innermost track of the magnetic disk as a reference track, and the arm is driven so that the yawing angle increases as the magnetic head moves to an outer track. magnetic disk device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8960189U JPH0328566U (en) | 1989-07-29 | 1989-07-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8960189U JPH0328566U (en) | 1989-07-29 | 1989-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0328566U true JPH0328566U (en) | 1991-03-22 |
Family
ID=31639175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8960189U Pending JPH0328566U (en) | 1989-07-29 | 1989-07-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0328566U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5868271A (en) * | 1981-10-19 | 1983-04-23 | Toshiba Corp | Magnetic disk device |
| JPS60223087A (en) * | 1985-03-20 | 1985-11-07 | Hitachi Ltd | Access mechanism of floating magnetic head |
-
1989
- 1989-07-29 JP JP8960189U patent/JPH0328566U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5868271A (en) * | 1981-10-19 | 1983-04-23 | Toshiba Corp | Magnetic disk device |
| JPS60223087A (en) * | 1985-03-20 | 1985-11-07 | Hitachi Ltd | Access mechanism of floating magnetic head |
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